TY  - BOOK
AU  - Cocking,W.T.
TI  - Wireless servicing manual
U1  - 621.384136 
PY  - 1900///?]
CY  - London
PB  - Wireless World
KW  - Wireless communication systems
KW  - Radio
KW  - Packet transmission
N1  - Includes index
ER  -